If you’re not making mistakes, then you’re not doing anything.
Fear keeps me from doing many things. What if I fail? Even worse, what if I look stupid?
The only real failure is if we don’t learn anything. Forward progress is success! So don’t let fear keep you from taking action. Whether the result is what you hoped for, or not, you will know more than when you started.
Get out there! Make mistakes! Get in the game!